ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,619, issued on Nov. 11, was assigned to TOTOKU MAKISEN Co. LTD. (Ueda, Japan).
"Rectangular cross-section multi-core insulated wire, and method for manufacturing same" was invented by Kazutaka Funada (Ueda, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rectangular cross-section multi-core insulated wire includes an assembly of wires in which insulating layers are formed on peripheries of conductors, and the assembly of the wires is a composite twisted structure, and includes first twisted wires formed by twisting the wires, second twisted wires formed by twisting the first twisted wires, and third twisted wires formed by twisting the second...